.farm-designer-root{--font-ui:-apple-system, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;--font-mono:ui-monospace, "SFMono-Regular", Menlo, "Consolas", 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:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.farm-designer-root .app{grid-template-columns:320px 1fr 280px;width:100%;height:100%;transition:grid-template-columns .22s;display:grid}.farm-designer-root .app.sidebar-collapsed{grid-template-columns:0 1fr 280px}.farm-designer-root .app.right-sidebar-collapsed{grid-template-columns:320px 1fr 0}.farm-designer-root .app.sidebar-collapsed.right-sidebar-collapsed{grid-template-columns:0 1fr 0}.farm-designer-root .sidebar,.farm-designer-root .sidebar-right{background:var(--bg-sidebar);color:var(--fg-primary);flex-direction:column;display:flex;position:relative;overflow:visible}.farm-designer-root .sidebar{border-right:1px solid var(--border-dark)}.farm-designer-root .sidebar-right{border-left:1px solid var(--border-dark)}.farm-designer-root .sidebar-toggle,.farm-designer-root 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var(--border-subtle);color:var(--fg-muted);cursor:pointer;font-family:inherit;font-size:var(--fs-sm);border-radius:var(--r-sm);background:0 0;width:calc(100% - 8px);margin:4px;padding:6px 10px;transition:background .12s,color .12s,border-color .12s}.farm-designer-root .tree-add:hover{background:var(--bg-sidebar-elevated);color:var(--fg-primary);border-color:var(--fg-dim)}.farm-designer-root .form{padding:var(--s-4) var(--s-5);flex:1 1 0;min-height:0;overflow-y:auto}.farm-designer-root .form h2{margin:0 0 var(--s-4);font-size:var(--fs-xs);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:600}.farm-designer-root .form h2.building-name,.farm-designer-root .form h2.section-name{color:var(--fg-primary);text-transform:none;letter-spacing:0;font-size:var(--fs-lg)}.farm-designer-root .form input[type=text]{background:var(--bg-sidebar-elevated);width:100%;color:var(--fg-primary);border:1px solid 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.step-btn:hover:not(:disabled){background:var(--accent-subtle);border-color:var(--accent)}.farm-designer-root .field label .step-btn:disabled{opacity:.35;cursor:not-allowed}.farm-designer-root .segmented{background:var(--bg-sidebar-elevated);border-radius:var(--r-md);border:1px solid var(--border-subtle);grid-auto-columns:1fr;grid-auto-flow:column;gap:2px;padding:2px;display:grid}.farm-designer-root .seg{color:var(--fg-muted);border-radius:var(--r-sm);font-family:inherit;font-size:var(--fs-sm);cursor:pointer;letter-spacing:.02em;background:0 0;border:0;padding:6px 8px;transition:color .12s,background .12s}.farm-designer-root .seg:hover:not(.active){color:var(--fg-primary)}.farm-designer-root .seg.active{background:var(--accent);color:#fff}.farm-designer-root .pad-placement-grid{grid-template-columns:repeat(4,1fr);gap:4px;display:grid}.farm-designer-root .pad-placement-btn{background:var(--bg-sidebar-elevated);border:1.5px solid 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.reset:hover{color:var(--danger);background:var(--danger-subtle);border-color:var(--danger)}.farm-designer-root .canvas{background:var(--bg-canvas);position:relative;overflow:hidden}.farm-designer-root .mini-views-container{top:var(--s-3);left:var(--s-3);right:var(--s-3);z-index:var(--z-canvas-overlay);position:absolute}.farm-designer-root .mini-views{gap:var(--s-3);align-items:flex-start;display:flex}.farm-designer-root .mini-views.collapsed{pointer-events:none;opacity:0;width:calc(100vw - 2 * var(--s-3));position:absolute;top:0;left:-10000px}.farm-designer-root .mini-view{border-radius:var(--r-md);background:#fff;border:1px solid #0000001a;flex-direction:column;flex:1 1 0;min-width:0;padding:6px 8px 8px;transition:border-color .15s;display:flex;box-shadow:0 2px 8px #0000001f}.farm-designer-root .mini-view:hover{border-color:#00000038}.farm-designer-root 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.designs-new-menu-item{text-align:left;color:var(--fg);border-radius:var(--r-sm);cursor:pointer;font-family:var(--font-ui);background:0 0;border:0;padding:8px 10px}.farm-designer-root .designs-new-menu-item:hover{background:#ffffff0f}.farm-designer-root .designs-new-menu-name{font-size:var(--fs-sm);font-weight:500}.farm-designer-root .designs-new-menu-desc{font-size:var(--fs-xs);color:var(--fg-dim);margin-top:2px}.farm-designer-root .designs-empty{text-align:center;color:var(--fg-muted);font-size:var(--fs-sm);padding:64px 20px}.farm-designer-root .designs-empty p{margin:4px 0}.farm-designer-root .designs-hint{font-size:var(--fs-xs);color:var(--fg-dim)}.farm-designer-root .designs-error{background:var(--danger-subtle);border:1px solid var(--danger);color:var(--danger);border-radius:var(--r-sm);font-size:var(--fs-sm);margin-bottom:16px;padding:8px 12px}.farm-designer-root .designs-list{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.farm-designer-root .designs-row{background:var(--bg-sidebar-elevated);border:1px solid var(--border-subtle);border-radius:var(--r-sm);align-items:stretch;transition:border-color .12s,background .12s;display:flex;overflow:hidden}.farm-designer-root .designs-row:hover{border-color:var(--accent);background:var(--bg-sidebar)}.farm-designer-root .designs-row-main{color:inherit;cursor:pointer;text-align:left;background:0 0;border:0;flex:1;padding:12px 16px;font-family:inherit}.farm-designer-root .designs-row-name{font-size:var(--fs-md);color:var(--fg-primary);margin-bottom:2px;font-weight:500}.farm-designer-root .designs-row-meta{font-size:var(--fs-xs);color:var(--fg-muted);font-family:var(--font-mono);font-variant-numeric:tabular-nums}.farm-designer-root .designs-row-action,.farm-designer-root .designs-row-delete{color:var(--fg-dim);cursor:pointer;background:0 0;border:0;padding:0 14px;transition:color .12s,background .12s}.farm-designer-root .designs-row-action:hover{color:var(--accent);background:#ffffff0a}.farm-designer-root .designs-row-action:disabled{opacity:.4;cursor:progress}.farm-designer-root .designs-row-delete:hover{color:#fca5a5;background:#ef444414}.farm-designer-root .designs-loading{min-height:200px;color:var(--muted);justify-content:center;align-items:center;gap:10px;font-size:14px;display:flex}.farm-designer-root .designs-loading a{color:var(--accent);margin-left:14px;text-decoration:none}.farm-designer-root .spin{animation:1s linear infinite configurator-spin}@keyframes configurator-spin{to{transform:rotate(360deg)}}.farm-designer-root .sidebar-header{padding:var(--s-2) var(--s-3);border-bottom:1px solid var(--border-dark);align-items:center;gap:var(--s-2);flex-direction:row;flex-shrink:0;display:flex}.farm-designer-root .sidebar-brand{color:inherit;border-radius:var(--r-sm);align-items:center;gap:8px;padding:2px 4px;text-decoration:none;transition:background .12s;display:flex}.farm-designer-root .sidebar-brand:hover{background:#ffffff0a}.farm-designer-root .sidebar-brand-logo{border-radius:var(--r-sm);background:var(--accent);flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;display:inline-flex}.farm-designer-root .sidebar-brand-text{flex-direction:column;line-height:1.1;display:flex}.farm-designer-root .sidebar-brand-name{font-size:var(--fs-md);color:var(--fg-primary);font-weight:600}.farm-designer-root .sidebar-brand-badge{letter-spacing:.14em;text-transform:uppercase;color:var(--fg-muted);margin-top:2px;font-size:10px;font-weight:500}.farm-designer-root .sidebar-back-link{width:30px;height:30px;color:var(--fg-muted);border-radius:var(--r-sm);background:var(--bg-sidebar-elevated);border:1px solid var(--border-subtle);flex-shrink:0;justify-content:center;align-items:center;transition:color .12s,background .12s,border-color .12s;display:inline-flex}.farm-designer-root .sidebar-back-link:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-subtle)}.farm-designer-root .sidebar-design-current{background:var(--bg-sidebar-elevated);border:1px solid var(--border-subtle);border-radius:var(--r-sm);flex-direction:column;flex:1;gap:2px;min-width:0;padding:5px 8px;display:flex}.farm-designer-root .sidebar-design-label{letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-size:10px;font-weight:600}.farm-designer-root .sidebar-design-name{color:var(--fg-primary);font-size:var(--fs-base);cursor:text;border-radius:var(--r-sm);text-align:left;background:0 0;border:0;margin:0 -4px;padding:2px 4px;font-family:inherit;font-weight:500;transition:background .12s}.farm-designer-root .sidebar-design-name:hover{background:#ffffff0a}.farm-designer-root .sidebar-design-name--input{background:var(--bg-sidebar);border:1px solid var(--accent);cursor:text;outline:none;margin:0;padding:2px 6px}.farm-designer-root .sidebar-design-status{font-size:var(--fs-xs);color:var(--fg-muted);align-items:center;gap:6px;display:inline-flex}.farm-designer-root .sidebar-design-status .muted{color:var(--fg-dim)}.farm-designer-root .sidebar-design-status .dot{border-radius:50%;flex-shrink:0;width:6px;height:6px}.farm-designer-root .sidebar-design-status .dot--ok{background:var(--success)}.farm-designer-root .sidebar-design-status .dot--idle{background:var(--fg-dim)}.farm-designer-root .shared-view{flex-direction:column;height:100%;display:flex}.farm-designer-root .shared-view-banner{background:var(--bg-sidebar);border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;gap:16px;padding:10px 16px;display:flex}.farm-designer-root .shared-view-brand{align-items:center;gap:10px;display:flex}.farm-designer-root .shared-view-title{font-size:var(--fs-sm);color:var(--fg);font-weight:600}.farm-designer-root .shared-view-subtitle{font-size:var(--fs-xs);color:var(--fg-dim)}.farm-designer-root .shared-view-actions{gap:8px;display:flex}.farm-designer-root .shared-view-actions .btn{align-items:center;gap:6px;display:inline-flex}.farm-designer-root .shared-view-body{flex:1;min-height:0;display:flex}.farm-designer-root .shared-view-canvas{background:var(--bg);flex:1;min-width:0;position:relative}.farm-designer-root .dim-label{color:#e8e8ea;font-size:11px;font-family:var(--font-mono,monospace);font-variant-numeric:tabular-nums;white-space:nowrap;pointer-events:none;-webkit-user-select:none;user-select:none;background:#0f172ad9;border:1px solid #60a5fa99;border-radius:4px;padding:3px 8px;display:inline-block}.farm-designer-root .designs-search{background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--r-sm);color:var(--fg-dim);align-items:center;gap:8px;margin:8px 0 12px;padding:0 12px;transition:border-color .12s;display:flex}.farm-designer-root .designs-search:focus-within{border-color:var(--accent)}.farm-designer-root .designs-search input{color:var(--fg);font-size:var(--fs-sm);font-family:var(--font-ui);background:0 0;border:0;outline:none;flex:1;padding:8px 0}.farm-designer-root .designs-search input::-webkit-search-cancel-button{cursor:pointer}.farm-designer-root .onboarding-hint{color:#e8e8ea;font-size:12px;font-family:var(--font-ui);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:5;background:#0f172adb;border:1px solid #ffffff14;border-radius:999px;align-items:center;gap:10px;padding:8px 12px 8px 14px;animation:.24s ease-out configurator-hint-in;display:inline-flex;position:absolute;bottom:16px;left:50%;transform:translate(-50%);box-shadow:0 4px 16px #0000004d}.farm-designer-root .onboarding-hint strong{color:#9ad0ff;font-weight:600}.farm-designer-root .onboarding-hint-close{color:#ffffff8c;cursor:pointer;background:0 0;border:0;border-radius:4px;align-items:center;padding:2px;display:flex}.farm-designer-root .onboarding-hint-close:hover{color:#fff;background:#ffffff14}@keyframes configurator-hint-in{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}@media (hover:none) and (pointer:coarse){.farm-designer-root .sidebar-toggle,.farm-designer-root .sidebar-right-toggle{width:36px}.farm-designer-root .sidebar-toggle{right:-32px}.farm-designer-root .sidebar-right-toggle{left:-32px}.farm-designer-root .btn,.farm-designer-root .designs-new,.farm-designer-root .designs-row-action,.farm-designer-root .designs-row-delete{min-height:40px}}@media (width<=1024px){.farm-designer-root .app{grid-template-columns:260px 1fr 240px}.farm-designer-root .app.sidebar-collapsed{grid-template-columns:0 1fr 240px}.farm-designer-root .app.right-sidebar-collapsed{grid-template-columns:260px 1fr 0}.farm-designer-root .canvas-controls{gap:10px;padding:10px}}@media (width<=768px){.farm-designer-root .app{grid-template-columns:1fr;grid-template-areas:"canvas";position:relative}.farm-designer-root .app.sidebar-collapsed,.farm-designer-root .app.right-sidebar-collapsed,.farm-designer-root .app.sidebar-collapsed.right-sidebar-collapsed{grid-template-columns:1fr}.farm-designer-root .canvas{grid-area:canvas}.farm-designer-root .sidebar,.farm-designer-root .sidebar-right{z-index:30;width:88vw;max-width:360px;transition:transform .2s;position:absolute;top:0;bottom:0;box-shadow:0 0 24px #0006}.farm-designer-root .sidebar{left:0;transform:translate(-100%)}.farm-designer-root .sidebar-right{right:0;transform:translate(100%)}.farm-designer-root .app:not(.sidebar-collapsed) .sidebar,.farm-designer-root .app:not(.right-sidebar-collapsed) .sidebar-right{transform:translate(0)}.farm-designer-root .onboarding-hint{max-width:calc(100vw - 32px);padding:6px 10px 6px 12px;font-size:11px}}.farm-designer-root .render-overlay{bottom:calc(var(--s-4) + 52px);z-index:var(--z-canvas-overlay);border-radius:var(--r-md);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffffe0;border:1px solid #0000001a;align-items:center;gap:8px;padding:8px 12px;display:flex;position:absolute;left:50%;transform:translate(-50%);box-shadow:0 2px 10px #0000001f}.farm-designer-root .render-overlay-label{font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--fg-on-light-dim);white-space:nowrap;font-weight:600}.vent-error-note{color:var(--warning);margin:4px 0 0;font-size:12px;line-height:1.5}.vent-error-detail{color:var(--fg-muted);font-family:monospace;font-size:11px}.vent-screen{background:var(--bg-canvas);color:var(--fg-primary);z-index:50;position:fixed;inset:0;overflow-y:auto}.vent-screen-inner{max-width:1180px;margin:0 auto;padding:24px 20px 60px}.vent-screen-header a{color:var(--accent);font-size:13px;text-decoration:none}.vent-screen-header h2{margin-top:12px}.vent-screen-grid{grid-template-columns:420px 1fr;gap:28px;margin-top:20px;display:grid}@media (width<=900px){.vent-screen-grid{grid-template-columns:1fr}}.vent-screen-inputs .field-group,.vent-screen-results .summary{margin-bottom:18px}.vent-section-picker{flex-wrap:wrap;gap:6px;display:flex}.vent-section-tab{border:1px solid var(--border-subtle);background:var(--bg-sidebar-elevated);color:var(--fg-muted);cursor:pointer;border-radius:6px;padding:5px 10px;font-size:12px}.vent-section-tab.active{background:var(--accent);border-color:var(--accent);color:#fff}.vent-warning-group{margin-bottom:10px}.vent-warning-group-label{letter-spacing:.08em;text-transform:uppercase;margin-bottom:2px;font-size:11px;font-weight:600}.vent-warning-row{border-bottom:1px solid var(--border-subtle);padding:4px 0;font-size:13px}.vent-collapse-btn{color:inherit;font:inherit;cursor:pointer;background:0 0;border:none;padding:0}.vent-open-btn{color:var(--accent);margin-top:6px;font-size:13px;display:inline-block}